I dont know how to measure level of depravity or torture but if you look at sheer numbers, the holocaust alone outnumbered all those killed in muslim countries, like ujm says.
that isnt to say that things were even decent under Muslim rule like akuperma implies – at times they were just as awful but never on the same scale.
and anyone who believes that the creation of israel caused the muslims to hate the jews is simply ignorant. jews in muslims were continuously subject to pogroms and forced conversions – in the middle ages and into the late 1800s as Historian points out – but again – never on the scale experienced in europe – but definitely not caused by israel.